From 7ff84789c3f77f0d61441f9afb22a1039ea7cc4a Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Mon, 29 Oct 2018 10:12:10 +0900
Subject: Add argument check to `Array#clear`; fix #4144

---
 src/array.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/array.c')

diff --git a/src/array.c b/src/array.c
index 0b039a6ec..eddd9b2ac 100644
--- a/src/array.c
+++ b/src/array.c
@@ -1100,6 +1100,7 @@ mrb_ary_clear(mrb_state *mrb, mrb_value self)
 {
   struct RArray *a = mrb_ary_ptr(self);
 
+  mrb_get_args(mrb, "");
   ary_modify(mrb, a);
   if (ARY_SHARED_P(a)) {
     mrb_ary_decref(mrb, a->as.heap.aux.shared);
-- 
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